CONTRADICTORY HADITHS

4) CAN ONE PERFORM THE SALAT (RITUAL PRAYER) TWICE?
The first contradictory hadith: If a man performs the salat at home and then performs the same salat once more, the second one will be superfluous.
Ibn Kutayba – Defense of Hadiths

The second contradictory hadith: Do not perform the same salat twice.
Abu Davud

The second hadith contradicts both the first hadith and the Quran. A superfluous prayer could not possibly be frowned on. This approach would prevent the faithful from invoking God once more.